• Amateur Sports Clubs, Leagues

• 676.

Thistle Class Association

The TCA was formed 1946 and currently has 1700 active racing members.

• Museums & Museum Activities

• 677.

National Sailing Hall of Fame Museum, Inc

We weave together history, inspiration and community from the world of sailing.

• Recreational, Pleasure, or Social Club

• 678.

Macomb Country Club

The PERFECT blend of golf, pool, and culinary delights for family and friends.

• Swimming, Water Recreation

• 679.

Carderock Springs Swimming Club Inc

SWIM CLUB Carderock Springs Swim and Tennis Club Camp Carderock Swim Club Events Tennis Contact Us WELCOME 2025 Membership is now open.

• Human Service Organizations

• 680.

Wheels On Deck Inc

Wheels on Deck, Inc. © provides fishing and cruising experiences for individuals in wheelchairs.

• Swimming, Water Recreation

• 681.

Old Dominion Boat Club

PROVIDING MEMBERS WITH ACCESS TO WATERWAYS AND SOCIALIZATION WITH OTHER BOAT OWNERS.

THE DOWNTOWN SAILING CENTER INC

Downtown Sailing Center is a non-profit outreach organization whose mission is to make the joy of sailing accessible to everyone, regardless of race, gender, age, income, ability or disability.

• Historical Societies and Related Activities

• 683.

Tilghman Watermens Museum Inc

THE TILGHMAN WATERMEN'S MUSEUM CELEBRATES THE WORK AND CULTURE OF TILGHMAN ISLAND WATERMEN AND THEIR FAMILIES.

NORTHEAST YACHT CLUB

Welcome to Northeast Yacht Club. We are located by land at 14321 Lakeshore Blvd.